Implement Commanding (#6)

Reviewed-on: #6
Co-authored-by: Sergey Savelyev <sergeysav.nn@gmail.com>
Co-committed-by: Sergey Savelyev <sergeysav.nn@gmail.com>

frontend/src/composables/dynamic.ts

@@ -1,3 +1,29 @@
+export const NumericTypes = ['Float32', 'Float64'] as const;
+export type NumericTypeId = (typeof NumericTypes)[number];
+export const BooleanTypes = ['Boolean'] as const;
+export type BooleanTypeId = (typeof BooleanTypes)[number];
+export const AnyTypes = [...NumericTypes, ...BooleanTypes] as const;
+export type AnyTypeId = (typeof AnyTypes)[number];
+
+export function isNumericType(type: AnyTypeId): type is NumericTypeId {
+    return NumericTypes.some((it) => it == type);
+}
+export function isBooleanType(type: AnyTypeId): type is BooleanTypeId {
+    return BooleanTypes.some((it) => it == type);
+}
+
+export type DynamicDataType = number | boolean;
+
+export type CommandParameterData =
+    | {
+          type: 'constant';
+          value: DynamicDataType;
+      }
+    | {
+          type: 'input';
+          id: string;
+      };
+
 export type DynamicComponentData =
     | { type: 'text'; text: string; justify_right: boolean }
     | { type: 'telemetry'; data: string }
@@ -6,6 +32,17 @@ export type DynamicComponentData =
           columns: number;
           equal_width: boolean;
           cells: OptionalDynamicComponentData[][];
+      }
+    | {
+          type: 'input';
+          id: string;
+          data_type: AnyTypeId;
+      }
+    | {
+          type: 'command_button';
+          text: string;
+          command_name: string;
+          parameters: { [key: string]: CommandParameterData };
       };
 
 export type OptionalDynamicComponentData =